cohenMacaulayASMsList n
For $1 \leq n \leq 6$, this function lists all $n\times n$ alternating sign matrices $A$ which are not permutation matrices such that the corresponding ASM variety is Cohen-Macaulay. By a theorem of Fulton [Ful92], permutation matrices always have Cohen-Macaulay Schubert determinantal ideals.
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The object cohenMacaulayASMsList is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/MatrixSchubert/ASM_ListsDOC.m2:62:0.